WiFi is a wonderful thing. You can take your laptop anywhere in your house and access the Internet, or access your network from the garden. However, it does introduce the grim possibility of somebody else doing exactly the same, without you ever knowing. This guide seeks to make you aware of various security terms and ideas associated with wireless networking and what you should consider when setting up a wireless network.

As a growing number of homes contain more than one computer, their users must find ways to network them. The primary purpose for creating a home network tends to be to provide Internet access to all computers within the house. There are other good reasons, however. These include enabling LAN gaming, data backups from one machine to another and the sharing of music within the home.